A Basic Application Could Not Be Started Wincc 75 Work -
Troubleshooting "A Basic Application Could Not Be Started" Error in WinCC 7.5
Troubleshooting Guide: Fixing "A Basic Application Could Not Be Started" in WinCC 7.5
The computer or server name contains special characters (like underscores), which can break the SQL instance installation. Recommended Solutions
Verify OS Compatibility:
Use the Siemens Compatibility Tool to ensure your Windows build (e.g., 22H2) is fully supported by your specific WinCC 7.5 SP/Update version. a basic application could not be started wincc 75